﻿body
{
    background-color: #C2CBEF;
    margin:0px;
    width:100%;
}
article, nav, aside, section, footer
{
    display: block;
    min-height: 50px;
}

article, header, nav, aside, section, footer
{
    outline: 1px solid #000;
}

article, nav, aside, section, footer
{
    background: rgba(255,255,255,0.4);
}

header
{
    height: 40px;
    background: rgba(0,0,0,0.7);
    color: White;
    width:100%;
}

body > article
{
    width: 810px;
    margin: 0 auto;
}

article article
{
    overflow: hidden;
    width: 800px;
    margin: 20px 0;
    padding: 5px;

}

aside
{
    width: 150px;
    float: right;
}

section
{
    float: left;
    width: 640px;
    
}
p
{
    vertical-align: top;
}